CN109309368A - Aircraft frame plate threading sealing device - Google Patents
Aircraft frame plate threading sealing device Download PDFInfo
- Publication number
- CN109309368A CN109309368A CN201710615891.5A CN201710615891A CN109309368A CN 109309368 A CN109309368 A CN 109309368A CN 201710615891 A CN201710615891 A CN 201710615891A CN 109309368 A CN109309368 A CN 109309368A
- Authority
- CN
- China
- Prior art keywords
- sealing
- frame plate
- aircraft
- sealing body
- aircraft frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/22—Installations of cables or lines through walls, floors or ceilings, e.g. into buildings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Installation Of Indoor Wiring (AREA)
- Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
Abstract
本发明涉及飞机线缆固定技术领域，具体提供了一种飞机框板穿线密封装置，包括密封壳体、封线体、压紧套筒、压紧螺母和六角螺母；密封壳体呈圆筒状，其外壁同轴设有环形凸起，密封壳体的一端穿过飞机框板穿线孔，该端和六角螺母相螺接并通过六角螺母固定在飞机框板上，环形凸起和六角螺母分别位于飞机框板两侧；封线体呈空心圆台状并可拆卸地在密封壳体内，其外侧套设有压紧套筒，压紧套筒开有缝隙，压紧套筒和封线体之间过盈配合，线缆穿过封线体并与封线体相压紧，压紧螺母的一端设置在密封壳体内部并与密封壳体相螺接，压紧螺母和环形凸起位于飞机框板同侧，可实现飞机对于线缆在各种复杂环境下不间断穿过飞机内密封框板的功能。
The invention relates to the technical field of aircraft cable fixing, and in particular provides an aircraft frame plate threading sealing device, comprising a sealing casing, a wire sealing body, a pressing sleeve, a pressing nut and a hexagonal nut; the sealing casing is cylindrical , its outer wall is coaxially provided with an annular protrusion, one end of the sealing shell passes through the threading hole of the aircraft frame plate, this end is screwed with the hexagonal nut and fixed on the aircraft frame plate through the hexagonal nut, and the annular protrusion and the hexagonal nut are respectively It is located on both sides of the frame plate of the aircraft; the sealing body is in the shape of a hollow truncated cone and can be disassembled in the sealing shell. There is an interference fit, the cable passes through the sealing body and is compressed with the sealing body. The same side of the frame plate can realize the function of the aircraft for the cable to pass through the sealed frame plate in the aircraft uninterrupted under various complex environments.
Description
Technical field
The present invention relates to aircraft cable technique for fixing fields, in particular to aircraft deckle board thread threading sealing device.
Background technique
As modern aircraft develops to how electric, complete electric direction, electrical equipment is increased considerably, so that between electrical equipment
Interconnection becomes increasingly complex, meanwhile, with the development of the Mechatronic Systems of synthesization, the signal transmission means between electrical equipment are also sent out
Huge variation, the weight of the uninterrupted electrical connection technology of various novel signal electric wires and bus at aircraft sealing frame board are given birth to
The property wanted becomes increasingly conspicuous, and the uninterrupted electrical connection at aircraft sealing frame board domestic at present still belongs to blank.
Summary of the invention
To overcome above-mentioned at least one defect of the existing technology, the present invention provides a kind of aircraft deckle board thread threading sealings
Device, including seal casinghousing, grommet, clamp sleeve, clamp nut and hex nut；
Seal casinghousing is cylindrical, and wall coaxial is equipped with annular protrusion, and one end of seal casinghousing passes through aircraft deckle board and wears
String holes, the end and hex nut bolt are simultaneously fixed on aircraft deckle board by hex nut, annular protrusion and hex nut point
It Wei Yu not aircraft deckle board two sides；
Grommet is in shaped hollow round table and removably in seal casinghousing, and outer sheath is equipped with clamp sleeve, clamping sleeve
Cylinder is provided with gap, is interference fitted between clamp sleeve and grommet, and cable passes through grommet and mutually compresses with grommet, compresses spiral shell
Female one end be arranged inside seal casinghousing and with seal casinghousing bolt, it is same that clamp nut and annular protrusion are located at aircraft deckle board
Side.
Preferably, bracket is equipped between hex nut and aircraft deckle board, bracket is provided with through-hole in triangle sheet and center,
Be set on the outside of seal casinghousing, three angles end of bracket be can bending cornual plate, be provided with through-hole simultaneously on the cornual plate and hex nut
It is mutually fixed by fuse.
Preferably, sealing ring is equipped between annular protrusion and aircraft deckle board, sealing ring is set on seal casinghousing.
Preferably, grommet is made of the left grommet and right grommet of symmetrical configuration, and left grommet and right grommet are logical
Clamp sleeve is crossed mutually to compress.
Aircraft deckle board thread threading sealing device provided by the invention, has the following beneficial effects:
1, meet various aircrafts and sealing frame board in aircraft uninterruptedly passed through under various complex environments for electric wire or harness,
Guarantee the good electrical performance of electric wire or harness and guarantees the good seal performance at deckle board；
2, the safety and reliability of control system where improving aircraft harness, while significantly improving the service phase of aircraft
Limit mitigates very big burden to the work of engineering harness maintenance and reduces maintenance cost；
3, have the characteristics that harness waterproof, sand prevention, shockproof, good airproof performance, and light-weight, maintenance and easy for installation.
Detailed description of the invention
Fig. 1 is the overall schematic of aircraft deckle board thread threading sealing device；
Fig. 2 is the elevational cross-sectional view of aircraft deckle board thread threading sealing device；
Fig. 3 is the assembling schematic diagram of aircraft deckle board thread threading sealing device.
Appended drawing reference: seal casinghousing 1, annular protrusion 11, grommet 2, left grommet 21, right grommet 22, clamp sleeve
3, clamp nut 4, bracket 5, hex nut 6, sealing ring 7, aircraft deckle board 8, cable 9.
Specific embodiment
To keep the purposes, technical schemes and advantages of the invention implemented clearer, below in conjunction in the embodiment of the present invention
Attached drawing, technical solution in the embodiment of the present invention is further described in more detail.In the accompanying drawings, identical from beginning to end or class
As label indicate same or similar element or element with the same or similar functions.Described embodiment is the present invention
A part of the embodiment, instead of all the embodiments.The embodiments described below with reference to the accompanying drawings are exemplary, it is intended to use
It is of the invention in explaining, and be not considered as limiting the invention.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion meaning
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as protecting the present invention
Protect the limitation of range.
Below by specific embodiment, the present invention is described in further detail.
Specific embodiment:
The present invention provides a kind of aircraft deckle board thread threading sealing devices, are used to support the cable for being secured across aircraft deckle board 8
9, as shown in Figures 1 and 2, which includes seal casinghousing 1, grommet 2, clamp sleeve 3, clamp nut 4 and six
Angle nut 6；
Seal casinghousing 1 is cylindrical, and wall coaxial is equipped with annular protrusion 11, and one end of seal casinghousing 1 passes through Airplane frame
8 threading hole of plate, the end and 6 bolt of hex nut are simultaneously fixed on aircraft deckle board 8,11 He of annular protrusion by hex nut 6
Hex nut 6 is located at 8 two sides of aircraft deckle board, and the outer diameter of annular protrusion 11 is greater than the aperture of 8 threading hole of aircraft deckle board, passes through
Seal casinghousing 1 is fixed on aircraft deckle board 8 by the pretightning force between hex nut 6 and seal casinghousing 1；
Grommet 2 is in shaped hollow round table and removably in seal casinghousing 1, and outer sheath is equipped with clamp sleeve 3, this reality
It applies in example, grommet 2 is made of the left grommet 21 and right grommet 22 of symmetrical configuration, and left grommet 21 and right grommet 22 are logical
3 phase of clamp sleeve compression is crossed, grommet 2 is split as two symmetric parts, the cable 9 in assembly is convenient for pass through grommet 2；
Clamp sleeve 3 is provided with gap, and the enlarged open of clamp sleeve 3, clamp sleeve 3 and grommet 2 are made by gap
Between be interference fitted, cable 9 pass through grommet 2 and with 2 phase of grommet compress, 3 radial compaction grommet 2 of clamp sleeve is with fixation
Cable 9, one end setting of clamp nut 4 the inside of seal casinghousing 1 and with 1 bolt of seal casinghousing, clamp nut 4 and convex annular
It plays 11 and is located at that aircraft deckle board 8 is ipsilateral, and grommet 2 and clamp sleeve 3 are fixed in seal casinghousing 1 by clamp nut 4.
As shown in Figures 1 and 2, in the present embodiment, sealing ring 7, sealing ring are equipped between annular protrusion 11 and aircraft deckle board 8
7 preferred O-ring seals, sealing ring 7 are set on seal casinghousing 1, are used for enhancement device leakproofness；Hex nut 6 and Airplane frame
Bracket 5 is equipped between plate 8, bracket 5 is provided with through-hole in triangle sheet and center, it is set in 1 outside of seal casinghousing, bracket 5
Three angles end be can bending cornual plate, through-hole is provided on the cornual plate and hex nut 6 and is mutually fixed by fuse, it is whole come
It says, clamp nut 4 and sealing ring 7 are in the side of aircraft deckle board, and bracket 5 and hex nut 6 are in the other side of aircraft deckle board.
The assembling schematic diagram of aircraft deckle board thread threading sealing device is as shown in figure 3, before assembling cable 9, first by seal casinghousing
1, bracket 5 is fixed on aircraft deckle board 8 by hex nut 6, and wherein hex nut 6 can be according to the thickness tuning of aircraft deckle board 8
Installation, by three cornual plate bendings of bracket 5, keeps the hole on cornual plate corresponding with the hole on hex nut 6, and fuse is passed through angle
The hole of piece and hex nut 6 keeps it more firm；After cable 9 is arranged and passes through seal casinghousing 1, with the envelope of two halves structure
Wire body 2 wraps cable 9, and grommet 2 is packed into clamp sleeve 3, and the opening position of clamp sleeve 3 and two halves grommet paste at this time
Conjunction face is staggered, then by 3 indentation sealing shell 1 of clamp sleeve, grommet 2, clamp sleeve 3 should begin in indentation sealing shell 1
It is whole to keep horizontal, uniformly firmly, avoids grommet 2 from influencing product hermeticity energy because deforming caused by unbalance stress, fill later
Upper clamp nut 4 is fixed on clamp sleeve 3 in seal casinghousing 1.
Cable 9 includes common wiring, shielded cable, all kinds of buses, for safety and prevents presumable electromagnetic interference, line
Cable 9 can be the additional housing of harness to prevent electromagnetic interference, housing can also be not added according to selection.
This result of design has been successfully applied in the large transport airplane of China's independent development, and has passed through first-fly test,
Achieve good result.This technological achievement is for aircraft electric wire, the good reliability signal of harness and the one of electrical connection
Changing Combination Design has important promoting technology and directive function, can be promoted and applied in the design of all kinds of aircrafts,
It can be applied to the similar design of other large aircrafts.Therefore, this technological achievement has significant society, military benefit and wide
Application prospect, economic benefit are difficult with number description.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by those familiar with the art, all answers
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be with the scope of protection of the claims
It is quasi-.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710615891.5A CN109309368A (en) | 2017-07-26 | 2017-07-26 | Aircraft frame plate threading sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710615891.5A CN109309368A (en) | 2017-07-26 | 2017-07-26 | Aircraft frame plate threading sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109309368A true CN109309368A (en) | 2019-02-05 |
Family
ID=65202406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710615891.5A Pending CN109309368A (en) | 2017-07-26 | 2017-07-26 | Aircraft frame plate threading sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109309368A (en) |
Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2526597A2 (en) * | 1982-05-05 | 1983-11-10 | Boulay Ste Indle | Cable gland providing sealing, locking, and earthing - uses tapered slotted metal sleeve fitting over cable sheath and locating sealing ring |
| JPH0570117U (en) * | 1992-02-25 | 1993-09-21 | 大阪瓦斯株式会社 | Sealing device for insertion / ejection of a long body |
| FR2694655A1 (en) * | 1992-08-10 | 1994-02-11 | Aerospatiale | Sealed bush for passing electric cables through partition - uses split liner tube to contain water-repellent gel through which cables are passed |
| CN1155776A (en) * | 1995-11-16 | 1997-07-30 | 波音公司 | Wire bundle sealing system for bulkhead feedthroughs |
| JP2000193157A (en) * | 1998-12-25 | 2000-07-14 | Sankei Seisakusho:Kk | Pipe fitting |
| CN200968447Y (en) * | 2006-11-17 | 2007-10-31 | 金商烈 | Fire prevention pipe recess |
| KR20080003764U (en) * | 2007-03-05 | 2008-09-10 | 동아베스텍 주식회사 | Cable waterproof packing structure |
| CN201174543Y (en) * | 2008-04-02 | 2008-12-31 | 中国北车集团大同电力机车有限责任公司 | Inner and outer electric cable of locomotive chamber or sealing construction for pipe to get through wall |
| CN202111433U (en) * | 2011-06-30 | 2012-01-11 | 杭州倍仕得电气有限公司 | Cable fixing head |
| CN102418811A (en) * | 2010-09-28 | 2012-04-18 | 中国商用飞机有限责任公司 | Sealed wall penetrating piece |
| CN202373947U (en) * | 2011-12-14 | 2012-08-08 | 沈阳国联电缆附件制造有限公司 | Sealing assembly for protection grounding box |
| CN202384650U (en) * | 2011-09-30 | 2012-08-15 | 烙克赛克有限公司 | Sealing device |
| CN102679044A (en) * | 2012-06-11 | 2012-09-19 | 张君 | Plate-crossing sealing sleeve component and sealing method |
| CN102705590A (en) * | 2012-01-20 | 2012-10-03 | 江苏普格机械有限公司 | Mounting structure for signal lines on box |
| CN202957395U (en) * | 2012-04-10 | 2013-05-29 | 陈杰荣 | Industrial plug socket and coupler sealing device |
| RU2484566C1 (en) * | 2012-01-23 | 2013-06-10 | Открытое акционерное общество "Ижевский радиозавод" | Sealed electric connector |
| CN103250313A (en) * | 2010-12-07 | 2013-08-14 | 哈廷电子有限公司及两合公司 | Apparatus for fixing a cable to a cable outlet stub |
| CN203395401U (en) * | 2013-08-08 | 2014-01-15 | 福建省中能泰丰特种保温技术有限公司 | Pipeline through-wall protective cover |
| CN204376364U (en) * | 2014-12-10 | 2015-06-03 | 东莞贵煌实业投资有限公司 | Cable fixing head |
| CN204668575U (en) * | 2015-06-23 | 2015-09-23 | 安费诺科技(珠海)有限公司 | Quick separating round electric connector |
| CN106340751A (en) * | 2016-08-31 | 2017-01-18 | 浙江凯耀照明股份有限公司 | Waterproof cable joint |
| CN207053137U (en) * | 2017-07-26 | 2018-02-27 | 中国航空工业集团公司西安飞机设计研究所 | Aircraft deckle board thread threading sealing device |
-
2017
- 2017-07-26 CN CN201710615891.5A patent/CN109309368A/en active Pending
Patent Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2526597A2 (en) * | 1982-05-05 | 1983-11-10 | Boulay Ste Indle | Cable gland providing sealing, locking, and earthing - uses tapered slotted metal sleeve fitting over cable sheath and locating sealing ring |
| JPH0570117U (en) * | 1992-02-25 | 1993-09-21 | 大阪瓦斯株式会社 | Sealing device for insertion / ejection of a long body |
| FR2694655A1 (en) * | 1992-08-10 | 1994-02-11 | Aerospatiale | Sealed bush for passing electric cables through partition - uses split liner tube to contain water-repellent gel through which cables are passed |
| CN1155776A (en) * | 1995-11-16 | 1997-07-30 | 波音公司 | Wire bundle sealing system for bulkhead feedthroughs |
| JP2000193157A (en) * | 1998-12-25 | 2000-07-14 | Sankei Seisakusho:Kk | Pipe fitting |
| CN200968447Y (en) * | 2006-11-17 | 2007-10-31 | 金商烈 | Fire prevention pipe recess |
| KR20080003764U (en) * | 2007-03-05 | 2008-09-10 | 동아베스텍 주식회사 | Cable waterproof packing structure |
| CN201174543Y (en) * | 2008-04-02 | 2008-12-31 | 中国北车集团大同电力机车有限责任公司 | Inner and outer electric cable of locomotive chamber or sealing construction for pipe to get through wall |
| CN102418811A (en) * | 2010-09-28 | 2012-04-18 | 中国商用飞机有限责任公司 | Sealed wall penetrating piece |
| CN103250313A (en) * | 2010-12-07 | 2013-08-14 | 哈廷电子有限公司及两合公司 | Apparatus for fixing a cable to a cable outlet stub |
| CN202111433U (en) * | 2011-06-30 | 2012-01-11 | 杭州倍仕得电气有限公司 | Cable fixing head |
| CN202384650U (en) * | 2011-09-30 | 2012-08-15 | 烙克赛克有限公司 | Sealing device |
| CN202373947U (en) * | 2011-12-14 | 2012-08-08 | 沈阳国联电缆附件制造有限公司 | Sealing assembly for protection grounding box |
| CN102705590A (en) * | 2012-01-20 | 2012-10-03 | 江苏普格机械有限公司 | Mounting structure for signal lines on box |
| RU2484566C1 (en) * | 2012-01-23 | 2013-06-10 | Открытое акционерное общество "Ижевский радиозавод" | Sealed electric connector |
| CN202957395U (en) * | 2012-04-10 | 2013-05-29 | 陈杰荣 | Industrial plug socket and coupler sealing device |
| CN102679044A (en) * | 2012-06-11 | 2012-09-19 | 张君 | Plate-crossing sealing sleeve component and sealing method |
| CN203395401U (en) * | 2013-08-08 | 2014-01-15 | 福建省中能泰丰特种保温技术有限公司 | Pipeline through-wall protective cover |
| CN204376364U (en) * | 2014-12-10 | 2015-06-03 | 东莞贵煌实业投资有限公司 | Cable fixing head |
| CN204668575U (en) * | 2015-06-23 | 2015-09-23 | 安费诺科技(珠海)有限公司 | Quick separating round electric connector |
| CN106340751A (en) * | 2016-08-31 | 2017-01-18 | 浙江凯耀照明股份有限公司 | Waterproof cable joint |
| CN207053137U (en) * | 2017-07-26 | 2018-02-27 | 中国航空工业集团公司西安飞机设计研究所 | Aircraft deckle board thread threading sealing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207053137U (en) | Aircraft deckle board thread threading sealing device | |
| US20120088401A1 (en) | Connector | |
| CN102418811B (en) | Sealed wall penetrating piece | |
| CN102539951A (en) | Acoustic sensor system, acoustic signature simulator, and electrical distribution system | |
| CN105161908B (en) | A kind of multicore high-pressure sealed connector | |
| CN104812189A (en) | Reserved cable through hole connecting plate of signal cabinet | |
| CN109309368A (en) | Aircraft frame plate threading sealing device | |
| CN107396623A (en) | It is electromagnetically shielded threading transition sleeve | |
| CN208735024U (en) | A kind of material filling type seal nipple | |
| CN105071142B (en) | A kind of cabinet with electro-magnetic screen function | |
| CN207852969U (en) | A kind of new waterproof connecting terminal | |
| CN103682556B (en) | A kind of airborne remote antenna erecting device | |
| CN206471784U (en) | Terminal box | |
| CN204376360U (en) | A kind of armoured flame-proof type stainless steel cable joint with water-proof function | |
| CN214797936U (en) | Aviation waterproof sealing wire harness structure | |
| CN203967669U (en) | A kind of mine anti-explosion termination of being convenient to wiring | |
| CN209372110U (en) | One kind being used for the jamproof housing of humiture transducer | |
| CN203951119U (en) | A kind ofly be conducive to prevent the charged anti-explosion terminal box opening that opens by mistake | |
| CN207009697U (en) | A kind of binding post | |
| CN205050660U (en) | Structure and mutual -inductor are place to drier | |
| CN105899032A (en) | Reserved cable through hole connecting plate of signal cabinet | |
| CN105114612B (en) | Gear level sheath assembly | |
| CN208272229U (en) | A kind of anti-rotation movement connector | |
| CN210984324U (en) | High-insulation anticorrosion underwater cable | |
| CN207994257U (en) | A kind of phase-compensated cable component |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190205 |